I use Worldwide Brands (www.worldwidebrands.com) directory for my webstores. It costs about $270 bucks for a lifetime membership but it has good legit wholesalers who dropship.
Can tell you that I went salehoo and regretted it. Firstly everything was at retail prices, and the few that weren't you couldn't compete with on ebay. My view is that unless you make your own custom and unique product, you can't compete with those flogging mass produced products for unbelievably slim margins. I know that from going through salehoo and from about 1 years on and off research till I finally found my ebay niche in custom made products.
Here's a list of drop shippers for a variety of category. I hope you find it useful. wholesalecentral.com/Dropshippers.html
I think the best resource is Google! Get creative with your searches and be patient. Send emails to lots of companies asking if they can dropship. You'll be surprised how many positive responses you can find. If you do have any experiences with the other dropship resources, please leave a review here DropshipProgramReviews.com